</p> MCT(MOS controlled gyrator) 场控晶闸管
7 \, x! n) h7 L7 I5 T: G MIC(microphone) 话筒,微音器,麦克风
+ m3 {+ F1 R6 Q: A0 z min(minute) 分. t5 L) o& y/ s; d* X& Z% V
MOS(metal oxide semiconductor)金属氧化物半导体* W0 y( J- N* }& e0 j
MOSFET(metal oxide semiconductor FET) 金属氧化物半导体场效应晶体管
F' J+ r+ j$ K! w N(negative) 负
5 g2 m* r5 r9 j NMOS(N-channel metal oxide semiconductor FET) N沟道MOSFET
4 z5 R1 G9 p( [( u6 p, E NTC(negative temperature coefficient) 负温度系数
; W1 B: @9 i+ v; D3 ^ OC(over current) 过电流
, F6 |, ^6 ?5 y' {: D9 H; d- h OCB(overload circuit breaker) 过载断路器
! y0 b/ G5 e) Z/ b0 S: q OCS(optical communication system) 光通讯系统/ a* k+ S! w% p1 q4 O# D
OR(type of logic circuit) 或逻辑电路) Z+ k2 Z! T" J1 K: b$ r6 l
OV(over voltage) 过电压. x% f$ e/ |5 B* ^, i1 e
P(pressure) 压力
9 v) J z. U U# X9 v FAM(pulse amplitude modulation) 脉冲幅度调制 [ b) q- ]; C" W2 v, ^# Y
PC(pulse code) 脉冲码" m" \7 h3 m, g) U7 S' G! l
PCM(pulse code modulation) 脉冲编码调制4 l8 y7 ]" F9 X- h" f7 c; D9 R0 o
PDM(pulse duration modulation) 脉冲宽度调制- P$ n2 u+ n5 @ O p8 x% }. c. k
PF(power factor) 功率因数
: T5 o7 ?' B% O$ H) g0 ^ PFM(pulse frequency modulation) 脉冲频率调制+ K9 W* D1 b. {7 I0 \' H
PG(pulse generator) 脉冲发生器
6 C# g1 x% D. \: z! C- B8 A PGM(programmable) 编程信号
4 \# q1 _* B. D( ? PI(proportional-integral(controller)) 比例积分(控制器)4 ~ X- G$ T' \( O6 _: L) F: N
PID(proportional-integral-differential(controller))比例积分微分(控制器). E/ m& H! Q+ T# U
PIN(positive intrinsic-negative) 光电二极管6 g! L# L( _( d# Q; M
PIO(parallel input output) 并行输入输出- ^0 P: I8 l4 [8 q9 b+ [
PLD(phase-locked detector) 同相检波5 \& t. S: [6 x- c- Z
PLD(phase-locked discriminator) 锁相解调器
6 U. ^9 ^3 Z4 a8 h4 p* _ PLL(phase-locked loop) 锁相环路
' E; K9 j) x7 q) {) Q PMOS(P-channel metal oxide semiconductor FET) P沟道MOSFET
, I3 }" }5 L* d) g. R5 f) Z- h$ A' P P-P(peak-to-peak) 峰——峰
, n/ d+ M: [. w5 J1 ]# g PPM(pulse phase modulation) 脉冲相位洲制3 n! _# E8 v. p
PRD(piezoelectric radiation detector) 热电辐射控测器
, a/ d- M/ q7 F/ t* T! @ PROM(programmable read only memory) 可编只读程存储器! V G5 ]6 z6 y. ^
PRT(platinum resistance thermometer) 铂电阻温度计
2 w* [6 s, r4 j$ }( A3 [ PRT(pulse recurrent time) 脉冲周期时间
" S3 v t8 P# D6 _4 F6 L/ k PUT(programmable unijunction transistor) 可编程单结晶体管
: v# D$ V# Z+ J8 F4 |! q2 R PWM(pulse width modulation) 脉宽调制, S: u) f& J" ` Q5 W4 S) R
R(resistance,resistor) 电阻,电阻器$ x! o7 i6 [6 ~ Q, \' H
RAM(random access memory) 随机存储器
3 B9 y2 P4 l( X7 P RCT(reverse conducting thyristor) 逆导晶闸管7 w8 F5 U5 U* B3 t
REF(reference) 参考,基准$ g9 j& p1 L8 Z$ V) Q
REV(reverse) 反转! r8 B" d' H) U
R/F(radio frequency) 射频6 G5 r7 |7 _: ]" D6 n: R, [
RGB(red/green/blue) 红绿蓝" M3 O8 ~7 l4 ~) h1 \ |1 c
ROM(read only memory) 只读存储器0 ^9 V# b( X1 R) K
RP(resistance potentiometer) 电位器
. n; O6 G' f) Y$ S/ r1 y RST(reset) 复位信号8 D* K! s$ j0 a$ |4 K0 b9 o U1 l
RT(resistor with inherent variability dependent) 热敏电阻7 s/ W* \7 @) Y2 V. }# _) @. _* t
RTD(resistance temperature detector) 电阻温度传感器2 T. q! T% G$ p: b# @# J
RTL(resistor transistor logic) 电阻晶体管逻辑(电路)! O! K' N: Y0 i) q
RV(resistor with inherent variability dependent on the voltage) 压敏电阻器5 G4 M; t0 {5 ?1 I0 N
SA(switching assembly) 开关组件
& G* o3 B9 ?7 H$ l: z% X6 \ SBS(silicon bi-directional switch) 硅双向开关,双向硅开关5 |; _. s9 x8 Z
SCR(silicon controlled rectifier) 可控硅整流器/ v" M' M3 z% O4 I# R8 |
SCS(safety control switch) 安全控制开关
* g" c; A( y$ i& Z SCS(silicon controlled switch) 可控硅开关* Q) K* k$ X5 l1 w
SCS(speed control system) 速度控制系统, ]7 T" c' O- X* R
SCS(supply control system) 电源控制系统
5 n) i3 C: s* k0 H) W } SG(spark gap) 放电器
7 {1 k: ~: o/ e: f8 ~/ d) W6 N SIT(static induction transformer) 静电感应晶体管
" m9 ^8 F; d6 v# x3 X+ D- M1 z8 b SITH(static induction thyristor) 静电感应晶闸管. h r* x. Q6 Y/ e
SP(shift pulse) 移位脉冲
% ?: U! i- h( I; c9 q9 x SPI(serial peripheral interface) 串行外围接口( I: Y: {$ [4 ?0 C
SR(sample realy,saturable reactor) 取样继电器,饱和电抗器. w- J4 T* C9 r- u4 u, {7 d
SR(silicon rectifier) 硅整流器
7 N5 E% o9 z ^ SRAM(static random access memory) 静态随机存储器
. j: G% ~. y! S% N! }7 s SSR(solid-state relay) 固体继电器
. ^5 C1 E2 }5 M* E SSR(switching select repeater) 中断器开关选择器% ], |) m5 o+ t8 Z
SSS(silicon symmetrical switch) 硅对称开关,双向可控硅+ C g+ k% K1 O, @, N4 q) y
SSW(synchro-switch) 同步开关
5 |4 l0 J8 Y2 @" l, m5 t# K$ h ST(start) 启动1 }+ ]9 K" s! N
ST(starter) 启动器
/ `' Y& m7 a# C: N STB(strobe) 闸门,选通脉冲; ?6 P& T! F! d' E, ? L
T(transistor) 晶体管,晶闸管* f3 E- h6 m& j1 l% C
TACH(tachometer) 转速计,转速表
5 g& R: F. W, S# z: u3 ]0 \! o9 u2 g TP(temperature probe) 温度传感器
1 |( x0 h$ r+ d3 V P" \ TRIAC(triodes AC switch) 三极管交流开关( c- | z. t' t1 u) y: M+ o2 |
TTL(transistor-transistor logic) 晶体管一晶体管逻辑- k8 W* v% ^# J2 h- c' c9 g
TV(television) 电视
3 D' Z/ D1 j: g% r M UART(universal asynchronous receiver transmitter) 通用异步收发器7 }* Z% e2 @( s- |& D" ]
VCO(voltage controlled oscillator) 压控振荡器
. y) a N* p, d7 M- x3 a0 W$ ] VD(video decoders) 视频译码器/ P6 ], a& _# C2 [/ z
VDR(voltage dependent resistor) 压敏电阻
\6 } h7 L8 c- p VF(video frequency) 视频
' Z( I3 _" F0 I- P8 ^$ W V/F(voltage-to-frequency) 电压/频率转换
* H1 G( H* n1 s V/I(voltage to current convertor) 电压-电流变换器
1 f( R# m2 Z+ u$ F w1 l$ m VM(voltmeter) 电压表
3 Z G7 n. z" N5 S9 ?, ]+ w VS(vacuum switch) 电子开关
/ B! V' V! v, ^2 _. w8 q VT(visual telephone) 电视电话( M8 D8 ]1 G6 ^1 N# M
VT(video terminal) 视频终端 |